Source View: wp_ajax_nopriv_{$action}

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
32                $x = new WP_Ajax_Response( array(
33                     'what' => 'autosave',
34                     'id' => $id,
35                     'data' => $message
36                ) );
37                $x->send();
38      }
39
40      if ( !empty( $_POST['action']) )
41           do_action( 'wp_ajax_nopriv_' . $_POST['action'] );
42
43      die('-1');
44 }
45
46 if ( isset( $_GET['action'] ) ) :
47 switch ( $action = $_GET['action'] ) :
48 case 'ajax-tag-search' :
49      if ( !current_user_can( 'edit_posts' ) )
50           die('-1');